Purchase of blog script for website

I am looking for an already written blog program for our website, that is able to handle multiple users, post pictures, video, etc. Show me what you have and I will look at purchasing it. You must be able to also install on website. Will not pay more than $30 for script and installation.

2 freelancers are bidding on average $45 for this job

http://livestreet.ru/page/download/ - stable version of LiveStreet
it is cost free (GNU General Public License)
you can download it here - http://sourceforge.net/projects/livestreet/
I can help you to install and tMore

visit my already created blogs which i have with images, text and videos
http://xchangeforex.blogspot.com
http://black-hole-reality.blogspot.com
http://video-magz.blogspot.com
http://heart-touching-nasheed.blogspotMore